Persian Sazeh Company procures the necessary equipment for power transmission lines, high-voltage substations, and telecommunications projects after evaluating suppliers according to criteria such as financial capacity, practical experience, production capacity, quality control plan, international standards, price, and timely delivery.

In the field of transmission lines and high-voltage substations, Persian Sazeh provides the following equipment for all voltage levels:

• Transmission line equipment includes towers, mechanical parts of transmission lines, insulators, transmission, and protection cables
• High-voltage substation equipment includes transformers, current transformers, voltage transformers, circuit breakers, transformers, columns, ground wires, and power systems
• Telecommunication equipment includes network and telescopic communication towers and their foundations